Patents by Inventor Victor Dunayevsky

Victor Dunayevsky has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20070079967
    Abstract: A method is provided for the reduction of inflow of rock particles from an earth formation into a wellbore for the production of hydrocarbon fluid. The method comprises creating a zone of reduced compressive stiffness around the wellbore by removing rock material from the wall of the wellbore.
    Type: Application
    Filed: November 10, 2004
    Publication date: April 12, 2007
    Inventors: Michael Addis, Chengho Lee, Victor Dunayevsky, Daniel Fehler, Mohamad Khodaverdian